Emerson Pond-Wozniak Beach
Emerson Pond-Wozniak Beach in Cheshire County, New Hampshire is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 10.1 µg/L.
Why Emerson Pond-Wozniak Beach has no grade
We grade a lake only when its monitoring record clears the evidence bar: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Emerson Pond-Wozniak Beach, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded phosphorus, but not water clarity and algae (chlorophyll-a).
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Emerson Pond-Wozniak Beach is a lake in Cheshire County, New Hampshire.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2022-07-27. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Emerson Pond-Wozniak Beach
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 10.1 µg/L. Trophic State Index: 37.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 10.1 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 37 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Emerson Pond-Wozniak Beach
Compare lakeside cabins, hotels, and vacation rentals near Emerson Pond-Wozniak Beach in Cheshire County, New Hampshire — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Emerson Pond-Wozniak Beach
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Fishing Emerson Pond-Wozniak Beach
EPA Impairment Status
Emerson Pond-Wozniak Beach is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NHLAK802020103-04 · Official waterbody report · Matched by proximity (0.69 km)
Graded lakes near Emerson Pond-Wozniak Beach
Emerson Pond-Wozniak Beach has no grade, but these lakes within a short drive do.
Nearby Lakes in Cheshire County
Frequently asked questions about Emerson Pond-Wozniak Beach
Where is Emerson Pond-Wozniak Beach?
- Emerson Pond-Wozniak Beach is a lake in Cheshire County, New Hampshire. LakeQuality has not rated this lake (UNRATED) — there is not enough recent sampling to assign a letter.
What is the water quality grade for Emerson Pond-Wozniak Beach?
- Emerson Pond-Wozniak Beach in Cheshire County, New Hampshire is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 10.1 µg/L.
Is Emerson Pond-Wozniak Beach safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Emerson Pond-Wozniak Beach is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Emerson Pond-Wozniak Beach across LakeGrade
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Where this data comes from
2 measurements from 1 monitoring station, 2022. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- New Hampshire Department Of Environmental Services (BEACH)
111133002 samples · 2022
Analytical methods
- 10-115-01-1 F ~ LACHAT; Total Phosphorus- Manual persulfate digest
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database